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WordPress Contact Form by Supsystic plugin < 1.11.1 - Unauthenticated CRLF / Email Header Injection vulnerability

🗓️ 29 Oct 2026 08:03:46Reported by Emirhan SevmezType 
patchstack
 patchstack
🔗 patchstack.com

Unauthenticated CRLF / Email Header Injection in Contact Form by Supsystic.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-115303
29 Oct 202608:22
–circl
cve
CVE
CVE-2026-115303
29 Oct 202608:03
–cve
cvelist
Cvelist
CVE-2026-115303 Contact Form by Supsystic < 1.11.1 - Unauthenticated CRLF / Email Header Injection via Reply-To Field Mapping
29 Oct 202608:03
–cvelist
euvd
EUVD
EUVD-2026-112675
29 Oct 202609:31
–euvd
nvd
NVD
CVE-2026-115303
29 Oct 202609:17
–nvd
ptsecurity
Positive Technologies
PT-2026-130670
29 Oct 202600:00
–ptsecurity
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29 Oct 2026 08:03Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.13.7
0